Bip39 api https://josueaqpi312.huicopper.com/leading-5-online-bip39-generators-for-easy-copyright-security It truly is very important the mnemonic sentences are generated from randomly chosen figures! These figures could be produced in a variety of different ways, that happen to be explained in other articles or blog posts below, like "What's an RNG" and Seed Phrase Technology. Such as, https://squareblogs.net/edelinepge/using-python-to-produce-a-bip39-mnemonic-a-developers-point-of-view